100% Off Udemy Course Free Coupon Code Learn Advanced SQL Server For Data Analysis Online Course Free: Take your SQL skills – and your career to the next level. Do you already know the basics of SQL, but sometimes get frustrated when you encounter situations where the basics just aren’t enough? Are you a junior analyst who wants to level up to advanced SQL so you can take the next step in your career?
Or maybe you’re a data scientist who knows enough SQL to get by but wants to take your skills further so you can spend less time wrangling data and more time building models. If any of these sounds like your situation, then you’re in the right place. Udemy free online courses with certificates. This course on advanced SQL for data analysis has everything that isn’t covered in introductory SQL courses.
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The curriculum goes DEEP, spanning all the advanced techniques you’ll ever need to wrangle and analyze data in the fastest and most efficient way possible. And these concepts aren’t presented in isolation; everything is taught in the context of real-world analytics scenarios, meaning you’ll be ready to apply these techniques on the job from day one.
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- Installing SQL Server and SQL Server Management Studio
- Window Functions
- Correlated Subqueries
- Advanced filtering with EXISTS and NOT EXISTS
- Flattening data with PIVOT
- Generating data series with Recursive CTEs
- Leveraging CTEs and temporary tables to break complex processes into manageable steps
- Defining and manipulating tables with DDL and DML commands
- Working knowledge of SQL fundamentals – including SELECT statements, applying criteria, table joins, and aggregate queries – is necessary for success in this course
- Microsoft SQL Server 2019 and SQL Server Management Studio; these are both available for free, and I’ll walk you through installation and setup